Raman spectroscopic investigation of Gd-substituted lead magnesium niobate ceramics Pb1âxGdx(Mg1+x/3Nb2âx/3)O3 (0 â¤Â x â¤Â 0.1)
Keywords: نیوبیوم منیزیم سرب; Lead magnesium niobate; Relaxor ferroelectrics; Raman spectroscopy;